What is the answer to 18-4x+6x=3x+9x+8 ?

The answer to 18-4x+6x=3x+9x+8 is x=1

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18-4x+6x=3x+9x+8

18 - 4 x + 6 x = 3 x + 9 x + 8

x = 1

Solution steps

18 - 4 x + 6 x = 3 x + 9 x + 8

Add similar elements:

- 4 x + 6 x = 2 x

18 + 2 x = 3 x + 9 x + 8

Add similar elements:

3 x + 9 x = 12 x

18 + 2 x = 12 x + 8

Move

18

to the right side

2 x = 12 x - 10

Move

12 x

to the left side

- 10 x = - 10

Divide both sides by

- 10

x = 1

\frac{6 x + 4}{2} = 3

45 = 7 - 5 n

1 + x = x - 3

- 2 x + 8 = 14

7 - 3 (5 t - 10) = 67